On Friday 27 February 2009, Andrew Morton wrote:> > > > > > What has gone wrong here?> > > > Not much I can see. It's registering a platform_device,> > but only if it could be used on this system.> > Again, that all gets fixed if this is done the right way around. Run> your probe function. If the hardware is there, register with the core> and all the nodes appear. If the hardware is not present: bale.

Right. If there's no button hooked up to its "power button"signal, don't register that "twl4030-pwrbutton" node.

> The design of the whole subsystem appears to be upside down :(

You seem to be missing something. Is it only the lack of thattweak Felipe sent?